Home / 38,263,752,005.80-57,395,628,008.70-23,386,805,228.20

Finding the Fourth Proportional to 38,263,752,005.80, 57,395,628,008.70 and 23,386,805,228.20

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Solution

The fourth proportional to 38,263,752,005.80, 57,395,628,008.70 and 23,386,805,228.20 is: 35,080,207,842.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,263,752,005.80 : 57,395,628,008.70 = 23,386,805,228.20 : x
  2. Step 2: Convert to fraction form
    38,263,752,005.80/57,395,628,008.70 = 23,386,805,228.20/x
  3. Step 3: Cross multiply
    38,263,752,005.80x = 57,395,628,008.70 × 23,386,805,228.20
  4. Step 4: Simplify right side
    38,263,752,005.80x = 1,342,300,373,189,687,508,992
  5. Step 5: Solve for x
    x = 1,342,300,373,189,687,508,992/38,263,752,005.80
  6. Step 6: Final answer
    x = 35,080,207,842.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.